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26 lines
1 KiB
JavaScript
26 lines
1 KiB
JavaScript
// DO NOT EDIT! This test has been generated by tools/gentest.py.
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// OffscreenCanvas test in a worker:2d.imageData.create2.negative
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// Description:createImageData(sw, sh) takes the absolute magnitude of the size arguments
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// Note:
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importScripts("/resources/testharness.js");
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importScripts("/common/canvas-tests.js");
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var t = async_test("createImageData(sw, sh) takes the absolute magnitude of the size arguments");
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t.step(function() {
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var offscreenCanvas = new OffscreenCanvas(100, 50);
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var ctx = offscreenCanvas.getContext('2d');
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var imgdata1 = ctx.createImageData(10, 20);
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var imgdata2 = ctx.createImageData(-10, 20);
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var imgdata3 = ctx.createImageData(10, -20);
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var imgdata4 = ctx.createImageData(-10, -20);
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_assertSame(imgdata1.data.length, imgdata2.data.length, "imgdata1.data.length", "imgdata2.data.length");
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_assertSame(imgdata2.data.length, imgdata3.data.length, "imgdata2.data.length", "imgdata3.data.length");
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_assertSame(imgdata3.data.length, imgdata4.data.length, "imgdata3.data.length", "imgdata4.data.length");
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t.done();
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});
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done();
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